here - State of Arizona Department of Mines and Mineral Resources
here - State of Arizona Department of Mines and Mineral Resources
here - State of Arizona Department of Mines and Mineral Resources
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56 PRINCIPAL GOLD-PRODUCING DISTRICTS OF THE UNITED STATES<br />
42'<br />
41·<br />
40'<br />
39'<br />
124'<br />
38'<br />
Fm1Ja 9.-Gold-miniDg districts <strong>of</strong> California.<br />
o<br />
I<br />
50<br />
I<br />
100 MILES<br />
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